1. First All non-EWS girls to fill 5% seats. Non selected candidates fall to respective quota/general.
2. Then if siblings exceed 20% draw for sibling candidates for 20, else rest goes to general. Non selected candidates fall to general.
3. If alumni exceed 5%, then draw for amuni for 5% seats, else rest goes to general.Non selected candidates fall to general.
4. One single General draw of lots for all geenral applicants. Each applicant gets a number which would state
clear admission or WL number 
For schools, This would eliminate multiple draw of lots .
For parents it will give a clear picture of choice in beginning or ray of hope if no first hand admission
and also if he can not have hope at all. and start for other NCR etc options in time.